[ˈbɪləʊ], (Noun)

Definitions:
- a large undulating mass of something, typically cloud, smoke, or steam


Phrases:

Origin:
mid 16th century: from Old Norse bylgja

[ˈbɪləʊ], (Verb)

Definitions:
- (of fabric) fill with air and swell outwards
(e.g: her dress billowed out around her)


Phrases:

Origin:
mid 16th century: from Old Norse bylgja